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A Soxhlet extractor is a piece of laboratory apparatus [1] invented in 1879 by Franz von Soxhlet. [2] It was originally designed for the extraction of a lipid from a solid material. Typically, Soxhlet extraction is used when the desired compound has a limited solubility in a solvent , and the impurity is insoluble in that solvent.
The Tamil language is spoken by native Sri Lankan Tamils and is also spoken by Indian Tamils of Sri Lanka and by most Sri Lankan Moors. Tamil speakers number around 4.8 million (29% of the population), making it the second largest language in Sri Lanka. There are more than 40,000 speakers of the Sri Lankan Malay language.
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Polonnaruwa Vatadage Sri Lanka Ceylon Tea. The culture of Sri Lanka mixes modern elements with traditional aspects and is known for its regional diversity. Sri Lankan culture has long been influenced by the heritage of Theravada Buddhism originated in Sri Lanka itself (newly found records indicate this, and it is different from other religions from both Sri Lanka or India) (previously the ...
The blue sapphire was declared the national gemstone of Sri Lanka in October 2003. A postage stamp worth LKR 4.50 was issued on 2 October 2003 to mark the announcement. Sri Lanka is famous for blue sapphires, especially known for their size. [21] National sport: Volleyball: Volleyball was officially recognised as the national sport of Sri Lanka ...
On 29 July 1987, Indo-Sri Lanka Accord was signed between Indian Prime Minister Rajiv Gandhi and Sri Lankan President J.R. Jayewardene which stated the devolution of powers to the provinces. [3] Hence on 14 November 1987 the Sri Lankan Parliament passed the 13th Amendment to the 1978 Constitution of Sri Lanka and the Provincial Councils Act No ...
The Ramayana Lanka began to be considered as the present-day Sri Lanka between the 10th [34] and the 12th centuries CE. [3] Then from the 16th century, in opposition to colonization, the assertion that the Ramayana Lanka was the present-day Sri Lanka became part of the Sinhalese Buddhist mythology, [ 34 ] and started to be used by locals in ...
Provinces (Sinhala: පළාත, romanized: Paḷāta; Tamil: மாகாணம், romanized: Mākāṇam) are the first level administrative divisions of Sri Lanka. Currently, Sri Lanka is divided into 9 provinces. Each province is further divided into districts, which are further divided into divisional secretariats.